[21.] Regula 1.

[22.] Regula 2.

[23.] Regula 3.

[24.] CAPUT II. De Corpore in genere.

[25.] CAPUT III. De Extenſione, Soliditate, & Vacuo.

[26.] Experimentum 1.

[27.] Experimentum 2.

[28.] CAPUT IV. De Diviſibilitate Corporis in infinitum, & parti-cularum Subtilitate.

[29.] SCHOLIUM. De Materiæ Diviſibilitate

[30.] Infinitum finito contineri.

[31.] De Spirali logaritbmicâ, & bujus menſurâ.

[32.] De infinitorum Inæqualitate

[33.] De infinitorum claſſibus.

[34.] SCHOLIUM 2. De partium Subtilitate.

[35.] CAPUT V. De cobæſione partium, ubi de Duritie, Mollitie, Fluidi-tate, & Elaſticitate agitur.

[36.] Definitio 1.

[37.] Definitio 2.

[38.] Definitio 3.

[39.] Definitio 4.

[40.] Experimentum 1.

[41.] Experimentum 2.

[42.] Experimentum 3.

[43.] Experimentum 4.

[44.] Experimentum 5.

[45.] Experimentum 6.

[46.] Experimentum 7.

[47.] Experimentum 8.

[48.] Experimentum 9. 10. 11. 12. 13.

[49.] Definitio 5.

[50.] SCHOLIUM De efſectu attractionis vitri in aquam.